Article "Bias in topographic thresholds for gully heads" published and available as 'Online First' on Springer
The article Bias in topographic thresholds for gully heads (M. Rossi, D. Torri, E. Santi) has just been published and is available as 'Online First' on SpringerLink:
http://link.springer.com/article/10.1007/s11069-015-1701-2